CN113793466A - Detection device integrated with remote control alarm module and alarm - Google Patents

Detection device integrated with remote control alarm module and alarm Download PDF

Info

Publication number
CN113793466A
CN113793466A CN202110965798.3A CN202110965798A CN113793466A CN 113793466 A CN113793466 A CN 113793466A CN 202110965798 A CN202110965798 A CN 202110965798A CN 113793466 A CN113793466 A CN 113793466A
Authority
CN
China
Prior art keywords
module
alarm
detection
real
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110965798.3A
Other languages
Chinese (zh)
Inventor
冯立超
陈芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Tensun Transmart Co ltd
Original Assignee
Shanghai Tensun Transmart Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Tensun Transmart Co ltd filed Critical Shanghai Tensun Transmart Co ltd
Priority to CN202110965798.3A priority Critical patent/CN113793466A/en
Publication of CN113793466A publication Critical patent/CN113793466A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/005Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/08Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10Releasing means, e.g. electrically released
    • A62C37/11Releasing means, e.g. electrically released heat-sensitive
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/182Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

The invention provides a detection device integrated with a remote control alarm module, which comprises a first detection module, a second detection module, a control module and an alarm module, wherein the first detection module is used for identifying and detecting a movable target in a detection area to obtain a first detection result and sending the first detection result to the control module, the second detection module is used for identifying and detecting the movable target in the detection area to obtain a second detection result and sending the second detection result to the control module, the control module identifies and judges the first detection result and the second detection result, an alarm instruction is formed when the integrated result is greater than a set threshold value, and the alarm instruction is sent to the alarm module, wherein the first detection result is the detection of the outline, the texture and the refractive index of the movable target, and the second detection result is the temperature, the wind direction and the real-time distance between the movable target and the movable target, the invention has the advantages of high detection precision and accurate information, and is more beneficial to the processing of accidents in the first time.

Description

Detection device integrated with remote control alarm module and alarm
Technical Field
The invention relates to the technical field of detection devices, in particular to a detection device integrated with a remote control alarm module and an alarm.
Background
Forest fires are the most dangerous enemies of forests and the most feared disasters of forestry, which can cause the most harmful and devastating consequences to forests. Forest fires not only burn pieces of forest to damage animals in the forest, but also reduce the reproductive capacity of the forest, cause soil impoverishment and destroy forest conservation water sources, and even cause the ecological environment to lose balance. In the alarm system in the prior art, an alarm is only given out after the alarm is triggered, but specific information and an alarm address of the alarm cannot be accurately obtained, a specially-assigned person needs to be sent to a place of affairs to check the inquiry and then to inform relevant departments to conduct troubleshooting, and the best processing time of the accident is lost in many cases.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a detection device and an alarm integrated with a remote control alarm module, which have the advantages of high detection precision, accurate information and convenience for processing accidents in the first time.
The above object of the present invention is achieved by the following technical solutions: a detection device integrated with a remote control alarm module comprises a first detection module, a second detection module, a control module and an alarm module, wherein the first detection module is used for identifying and detecting moving targets in a detection area to obtain a first detection result and sending the first detection result to the control module, the second detection module is used for identifying and detecting the moving targets in the detection area to obtain a second detection result and sending the second detection result to the control module, the control module identifies and judges the first detection result and the second detection result, an alarm instruction is formed when the integration result is greater than a set threshold value, and the alarm instruction is sent to the alarm module to trigger alarm of the alarm module, wherein the first detection result is detection of the outline, texture and refractive index of the moving targets, the second detection result is the temperature, the wind direction and the real-time distance between the movable target and the second detection result.
Preferably, still include cooling protection module, it includes shower head, temperature sensor set up in detection device's shell department for survey the real-time temperature of detection device shell, and will real-time temperature send to control module judges, works as when real-time temperature is greater than the settlement temperature threshold value, control module sends water spray instruction control the shower head water spray is right detection device cools down.
Preferably, the wireless control flight module comprises a flight module, a temperature sensor and a wireless module, wherein the temperature sensor detects the real-time temperature of the shell of the detection device and transmits the real-time temperature to the control module for judgment, when the real-time temperature is greater than a set temperature threshold value, the control module sends a takeoff request instruction through the wireless module, confirms through the mobile terminal and sends a control instruction to control the detection device to fly through the flight module.
The alarm is applied to the detection device of the integrated remote control alarm module and comprises a receiving module, a display module, a light alarm module and a mobile terminal alarm module, wherein the receiving module receives an alarm instruction and transmits the alarm instruction to the display module, the light alarm module and the mobile terminal alarm module respectively for alarm prompt.
Preferably, the display module is configured to display a real-time position of the moving target in the detection area and a real-time distance between the moving target and the detection device, and display the model and address information of the detection device through the display module, predict a moving direction warning of the moving target according to the wind direction in the second detection result, and display a real-time temperature of the moving target.
Preferably, the light alarm module warns by the light of the alarm lamp and by sending out an alarm sound.
Preferably, the mobile terminal alarm comprises a short message alarm, a vibration alarm and a telephone alarm.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through cooperation between first detection module and second detection module, realize the discernment and the judgement to the moving object in the detection area, mainly judge through outline, texture, refracting index and the temperature to the moving object, improve the judgement precision of moving object, and through the detection of the real-time distance of wind direction and moving object, can carry out the early warning to the trend of moving object, temperature in advance through the display module who combines in the alarm, help personnel that can great degree control the condition of a fire.
2. Through setting up cooling protection module on detecting device, through cooling protection module, through the cooperation between shower head, temperature sensor, the control module promptly, realize when temperature sensor detects that the temperature around the detecting device is greater than the settlement threshold value, the shower head sprays around to detecting device, realizes the protection and the cooling to detecting device, places detecting device by the burn in the intensity of a fire.
3. Through set up the flight module on detecting device, take off through removing end control detecting device, realize looking over to the condition memorability omnidirectional in the detection area, the detection mode is simpler, and the detection scope is wider.
Drawings
FIG. 1 is a schematic structural diagram of a detecting device according to the present invention;
FIG. 2 is a schematic structural diagram illustrating a connection relationship between a wireless flight module and a control module according to the present invention;
fig. 3 is a schematic structural diagram of the alarm of the invention.
Reference numerals: 1. a first detection module; 2. a second detection module; 3. a control module; 4. an alarm module; 5. a cooling protection module; 51. a shower head; 52. a temperature sensor; 6. a wireless control flight module; 61. a flight module; 62. a temperature-sensitive sensor; 63. a wireless module; 7. a receiving module; 8. a display module; 9. a light alarm module; 10. a mobile terminal alarm module; 20. a humidity sensor; 20. a smoke sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one.
In the description of the present specification and claims, the terms "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The present invention will be described in further detail with reference to the accompanying drawings.
Figures 1-2 show one embodiment of the detection means of the integrated remote alarm module of the present invention, which comprises a first detection module 1, a second detection module 2, a control module 3 and an alarm module 4, wherein the first detection module 1 and the second detection module 2 are respectively and electrically connected with the input end of the control module 3, the output end of the control module 3 is electrically connected with the alarm module 4, wherein, the first detection module 1 is used for identifying and detecting the moving target in the detection area to obtain a first detection result, and sends the first detection result to the control module 3, in this embodiment, the first detection result is the detection of the outline, texture and refractive index of the moving object, specifically, the moving object adopts flame or smoke, the fire condition is accurately monitored by detecting the outline of the flame, the texture and the refractive index of the flame and the smoke.
In this embodiment, first, the outline of the moving target is detected and identified through the first detection module 1, the irrelevant factors are filtered for the first time, then the texture of the moving target is detected, the irrelevant factors are filtered for the second time, finally, the irrelevant factors are filtered for the third time through the refractive index memorability detection of the moving target, and the moving target is accurately identified, so that the fire is accurately monitored.
Second detection module 2 is used for discerning the detection and obtaining the second detection result to the moving target of detection zone, and send the second detection result to control module 3, in this embodiment, the second detection result is the temperature of moving target, the wind direction and with the real-time distance of moving target, it is concrete, through the temperature that detects flame, flame and detection device's real-time distance and the wind direction in the detection zone, the realization is predicated the direction that the intensity of a fire spreads, the fire fighter of being convenient for in time make reasonable judgement to the intensity of a fire, moreover, carry out real-time detection through the distance to the moving target, can make people know the concrete position of the intensity of a fire in the very first time, the fire fighter of being convenient for goes to handle the intensity of a fire very first time, the spreading of control intensity of a fire.
The control module 3 identifies and judges the first detection result and the second detection result to obtain an integration result, and when the integration result is greater than a set threshold value, an alarm instruction is formed and sent to the alarm module 4, so that the alarm module 4 triggers an alarm to give an alarm for giving an alarm prompt.
In this embodiment, can also be through setting up cooling protection module 5 outside detection device's casing, when the condition of a fire appears, cooling protection module 5 can be fine protect detection device, wherein, cooling protection module 5 includes shower head 51, temperature sensor 52, control module 3 respectively with temperature sensor 52, be connected electrically between shower head 51, detect when detection device ambient temperature is greater than the settlement threshold value when temperature sensor 52, send the temperature signal of telecommunication to control module 3, control module 3 turns into the signal of telecommunication and sprays the instruction, and transmit in shower head 51 and open shower head 51, realize that shower head 51 cools down around to the device and put out a fire.
Wherein, the effect of lowering the temperature and extinguishing the fire around the detecting device by the spray head 51 is realized by the following method:
firstly, the orientation of the spray headers 51 is set, specifically, a plurality of spray headers 51 are fixedly arranged around the shell, the spray headers 51 around are used for spraying water to form a protective cover, the fire around the equipment is temporarily controlled through the cooling and inactivation of water, so that the detection personnel can conveniently monitor the fire in real time, and the water sprayed by the spray headers 51 is used for cooling the detection device, so that the detection equipment is prevented from being burnt by high temperature;
secondly, in order to further protect detecting device, therefore, carry out the cladding setting around along detecting device through the conduit that will connect shower head 51, make conduit at the in-process of water delivery, can cool down equipment, and set up temperature sensor 52 in hydrophobic pipeline, through the temperature of temperature sensor 52 real-time supervision conduit, when the temperature is greater than or equal to the settlement threshold value, through the velocity of flow of the water in the increase conduit, improve the radiating efficiency of conduit, further protect detecting device, of course, in this embodiment, the temperature threshold value can set up cascaded, it is corresponding with cascaded velocity of flow respectively to set for the threshold value through cascaded, in order to realize the rational utilization to rivers, and can realize carrying out long-term water-cooling heat dissipation to detecting device, extension detecting device's life.
In this embodiment, for better protection of the detection device and for more convenient monitoring of the fire, in this application, wireless control flight module 6 can be further provided on the detection device, and the wireless control flight module includes flight module 61, temperature sensor 62 and wireless module 63, wherein, temperature sensor 62 detects the real-time temperature of the shell of the detection device and transmits the real-time temperature to control module 3 for judgment, when the real-time temperature is greater than the set temperature threshold value, control module 3 sends a takeoff request instruction through wireless module 63, confirms and sends a control instruction through the mobile terminal to control the detection device to fly through flight module 61, and further, alarm prompt is performed through alarm module 4.
Of course, in this application, can also directly carry out flight control to detecting device through the control command that removes end transmission to realize carrying out all-round control to all real objects in the detection area at any time, do not need temperature sensor 62's participation.
In this application, still be provided with humidity transducer 20 and be used for detecting the humidity of surrounding environment in the detection area, when humidity was too low in the forest, cause forest fire very easily, consequently, humidity transducer 20 carries out real time monitoring to the ambient humidity in the detection area in real time, when humidity is less than the warning range, sends the early warning suggestion, avoids leading to the fact the conflagration because humidity is low excessively.
Certainly, the smoke sensor 20 is further arranged in the application and used for detecting the smoke concentration of the surrounding environment, when the smoke concentration is detected to exceed a certain warning range, a fire disaster can be possibly about to occur or occurs, and then the smoke sensor 20 is electrically connected with the alarm module 4, so that the alarm module 4 sends out an alarm prompt.
In the application, the humidity and smoke concentration data in the forest environment are monitored in real time through the humidity sensor 20 and the smoke sensor 20, and the happening or potential forest fire is monitored and early warned, so that the accuracy, reliability, timeliness and warning effect of forest fire monitoring and warning are improved.
As shown in fig. 3, the present application further discloses an alarm, which is applied to a detection device integrated with the remote control alarm module 4, wherein the alarm includes a receiving module 7, a display module 8, a light alarm module 9, and a mobile terminal alarm module 10, the receiving module 7 is electrically connected with the display module 8, the light alarm module 9, and the mobile terminal alarm module 10, respectively, and the receiving module 7 receives an alarm instruction and transmits the alarm instruction to the display module 8, the light alarm module 9, and the mobile terminal alarm module 10, respectively, for alarm prompt.
The display module 8 is used for displaying the real-time position of the moving target in the detection area and displaying the real-time distance between the moving target and the detection device, displaying the model and the address information of the detection device through the display module 8, predicting the trend early warning of the moving target and displaying the real-time temperature of the moving target according to the wind direction in the second detection result, and helping people to control the fire to a greater extent.
Moreover, the display module 8 flickers through the display screen, so that personnel can check through the display screen at the first time when working, and the condition in the detection area can be confirmed timely.
In this application, light alarm module 9 warns through the light of warning light and through sending the chimes of doom, wherein, two kinds of alarm modes have in the light alarm module 9, one of them, report to the police through light scintillation, when no personnel stop the instruction to light alarm input, light alarm module 9 implements second kind of alarm mode, its two promptly, through the cooperation between light scintillation and the chimes of doom, realize at the sense of hearing and the visual duplicate warning suggestion, more can report to the police the suggestion to the detection personnel.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (7)

1. A detection device integrated with a remote control alarm module is characterized by comprising a first detection module, a second detection module, a control module and an alarm module, wherein the first detection module is used for identifying and detecting movable targets in a detection area to obtain a first detection result and sending the first detection result to the control module, the second detection module is used for identifying and detecting the movable targets in the detection area to obtain a second detection result and sending the second detection result to the control module, the control module identifies and judges the first detection result and the second detection result, an alarm instruction is formed when an integration result is greater than a set threshold value, and the alarm instruction is sent to the alarm module to enable the alarm module to trigger alarm,
the first detection result is detection of the outline, texture and refractive index of the movable target, and the second detection result is temperature, wind direction and real-time distance between the movable target and the movable target.
2. The detection device of claim 1, further comprising a cooling protection module, which includes a shower head and a temperature sensor, wherein the temperature sensor is disposed at the housing of the detection device and is configured to detect a real-time temperature of the housing of the detection device and send the real-time temperature to the control module for judgment, and when the real-time temperature is greater than a set temperature threshold, the control module sends a water spraying instruction to control the shower head to spray water to cool the detection device.
3. The detecting device of claim 1, further comprising a wireless control flight module, which comprises a flight module, a temperature sensor, and a wireless module, wherein the temperature sensor detects a real-time temperature of the casing of the detecting device and transmits the real-time temperature to the control module for judgment, when the real-time temperature is greater than a set temperature threshold, the control module sends a takeoff request command through the wireless module, and confirms through the mobile terminal and sends a control command to control the detecting device to fly through the flight module.
4. The alarm is applied to the detection device integrating the remote control alarm module in claim 1, and is characterized by comprising a receiving module, a display module, a light alarm module and a mobile terminal alarm module, wherein the receiving module receives the alarm instruction and transmits the alarm instruction to the display module, the light alarm module and the mobile terminal alarm module respectively for alarm prompt.
5. The alarm device according to claim 4, wherein the display module is configured to display a real-time position of the moving object within the detection area and a real-time distance between the moving object and the detection device, and display a model and address information of the detection device through the display module, and predict a moving direction warning of the moving object and display a real-time temperature of the moving object according to a wind direction in the second detection result.
6. The alarm of claim 4, wherein the light alarm module alarms by illuminating a warning light and sounding an alarm.
7. The alarm of claim 4, wherein the mobile-side alarm comprises a short message alarm, a vibration alarm, and a telephone alarm.
CN202110965798.3A 2021-08-23 2021-08-23 Detection device integrated with remote control alarm module and alarm Pending CN113793466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110965798.3A CN113793466A (en) 2021-08-23 2021-08-23 Detection device integrated with remote control alarm module and alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110965798.3A CN113793466A (en) 2021-08-23 2021-08-23 Detection device integrated with remote control alarm module and alarm

Publications (1)

Publication Number Publication Date
CN113793466A true CN113793466A (en) 2021-12-14

Family

ID=78876214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110965798.3A Pending CN113793466A (en) 2021-08-23 2021-08-23 Detection device integrated with remote control alarm module and alarm

Country Status (1)

Country Link
CN (1) CN113793466A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591430A1 (en) * 1985-12-18 1987-06-19 Sib I Moloch Method for controlling the spray-drying of a milk product
CN105118220A (en) * 2015-09-17 2015-12-02 杨珊珊 Temperature early warning system and method for unmanned aircraft
CN205670368U (en) * 2016-05-10 2016-11-02 武汉智网兴电科技开发有限公司 A kind of transmission line of electricity network intellectuality mountain fire monitoring system
CN205680226U (en) * 2016-06-20 2016-11-09 贵州北斗空间信息技术有限公司 Forest fire detection Apparatus and system
CN108201671A (en) * 2018-01-05 2018-06-26 安徽清启系统集成有限公司 Fire control shower nozzle of self-interacting water spray volume
CN110170130A (en) * 2019-06-21 2019-08-27 徐工集团工程机械有限公司 Fire fighting truck and cooling method is carried out to the power takeoff of fire fighting truck
CN110335434A (en) * 2019-08-14 2019-10-15 安徽智立通科技股份有限公司 A kind of forestry fire prevention monitoring system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591430A1 (en) * 1985-12-18 1987-06-19 Sib I Moloch Method for controlling the spray-drying of a milk product
CN105118220A (en) * 2015-09-17 2015-12-02 杨珊珊 Temperature early warning system and method for unmanned aircraft
CN205670368U (en) * 2016-05-10 2016-11-02 武汉智网兴电科技开发有限公司 A kind of transmission line of electricity network intellectuality mountain fire monitoring system
CN205680226U (en) * 2016-06-20 2016-11-09 贵州北斗空间信息技术有限公司 Forest fire detection Apparatus and system
CN108201671A (en) * 2018-01-05 2018-06-26 安徽清启系统集成有限公司 Fire control shower nozzle of self-interacting water spray volume
CN110170130A (en) * 2019-06-21 2019-08-27 徐工集团工程机械有限公司 Fire fighting truck and cooling method is carried out to the power takeoff of fire fighting truck
CN110335434A (en) * 2019-08-14 2019-10-15 安徽智立通科技股份有限公司 A kind of forestry fire prevention monitoring system

Similar Documents

Publication Publication Date Title
CN110496355A (en) A kind of wisdom fire-fighting system based on Internet of Things
CN104992536B (en) Intelligent automatic fire alarm escape indicating system and its method
CN205140120U (en) Long -range monitoring and forewarning system of thing networking image conflagration
CN109544853A (en) A kind of smog coal gas detection method and detection system
CN209015366U (en) A kind of remote supervision system for fire protection warning
CN107274623A (en) A kind of Internet of Things fire-fighting family cloud detection system
CN111195407A (en) Fire-fighting early warning method and system
CN110251861B (en) Forest fire-fighting system
CN204856856U (en) Intelligence conflagration automatic alarm indicating system that flees
CN203415064U (en) Intelligent forest fire alarm positioning system based on wireless sensor network
CN203425434U (en) Intelligent real-time monitoring and fire extinguishing system for large-space fire
CN111341045A (en) Dynamic building fire alarm escape response method
CN111179528B (en) Building fire alarm escape and tracking system with fire condition state sensing
CN213049122U (en) Fire control system based on thing networking
CN112581714A (en) Fire timely alarm system based on transmission of Internet of things
Singh et al. IoT based forest fire detection system in cloud paradigm
CN115641681A (en) Trigger alarm system suitable for unit safety and elimination linkage
CN105749477A (en) Firefighting device electronic monitoring system based on Internet of Things
CN206961286U (en) A kind of intelligent wireless fire protection alarm system
CN106373319A (en) Forest fire prevention and control system
CN219778292U (en) Parking lot fire alarm system
CN113793466A (en) Detection device integrated with remote control alarm module and alarm
CN210110016U (en) Public early warning system applied to dangerous chemical places
CN208351668U (en) A kind of smoke-alarm system
CN217563715U (en) Intelligent fire-fighting emergency rescue management system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20211214